.Ukraine accomplishes among its own biggest-ever drone attacks on Russia CNNUkraine Strikes Moscow Oil Refinery in Extensive Drone Assault The Wall Street JournalUkraine launches huge drone attack on Russian power framework The Washington PostRussia Hits Kharkiv Athletics Middle After Moscow Refinery Fire BloombergFirefighters Extinguish Oil Depot Blaze in Southern Russia 2 Weeks After Drone Strike The Moscow Moments.